[Being aware of Yukine's issues with the dark, he'll try to keep an eye on him and make sure he doesn't end up somewhere without a light. Of course, that means they'll eventually fall asleep together and their dreams will cross.
For David, it's a dream of a palace, a room set for a baby where one scene keeps repeating itself, of him and Emma dancing together. If you glance over where the toys are the crib are, it'll blur out of focus, looking for a moment like a more modern version of them, set in a regular house, and the crib won't be empty anymore, a little baby boy resting inside of it.]